Answer:
The correct answer for this question is D) Over time the sand bed will become plugged with dirt and require a cleaning process known as backwashing.
Explanation:
This sentence best fits at the end of the topic as it explains that one stage of the maintenance process is the backwashing of the item.
Because his wife is beautiful, young, and wealthy. Hope this helps <3
Answer:
“I believe this government cannot endure, permanently half slave and half free.”
Explanation: